JP7210177B2 - パルス電力を使用する組織厚さ - Google Patents
パルス電力を使用する組織厚さ Download PDFInfo
- Publication number
- JP7210177B2 JP7210177B2 JP2018137446A JP2018137446A JP7210177B2 JP 7210177 B2 JP7210177 B2 JP 7210177B2 JP 2018137446 A JP2018137446 A JP 2018137446A JP 2018137446 A JP2018137446 A JP 2018137446A JP 7210177 B2 JP7210177 B2 JP 7210177B2
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- JP
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- Prior art keywords
- tissue
- pulse
- electrode
- temperature
- distal portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4245—Details of probe positioning or probe attachment to the patient involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient
- A61B8/4263—Details of probe positioning or probe attachment to the patient involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient using sensors not mounted on the probe, e.g. mounted on an external reference frame
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
- A61B8/429—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue characterised by determining or monitoring the contact between the transducer and the tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/1206—Generators therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00243—Type of minimally invasive operation cardiac
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
- A61B2018/00029—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00351—Heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00351—Heart
- A61B2018/00357—Endocardium
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00702—Power or energy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00738—Depth, e.g. depth of ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00791—Temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00839—Bioelectrical parameters, e.g. ECG, EEG
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
- A61B2034/101—Computer-aided simulation of surgical operations
- A61B2034/102—Modelling of surgical devices, implants or prosthesis
- A61B2034/104—Modelling the effect of the tool, e.g. the effect of an implanted prosthesis or for predicting the effect of ablation or burring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
- A61B2034/2046—Tracking techniques
- A61B2034/2051—Electromagnetic tracking systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
- A61B2090/065—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension for measuring contact or contact pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
- A61B2218/002—Irrigation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1076—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions inside body cavities, e.g. using catheters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Cardiology (AREA)
- Acoustics & Sound (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762457266P | 2017-02-10 | 2017-02-10 | |
US201762470983P | 2017-03-14 | 2017-03-14 | |
US15/657,270 US11147610B2 (en) | 2017-02-10 | 2017-07-24 | Tissue thickness using pulsed power |
US15/657,270 | 2017-07-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019022660A JP2019022660A (ja) | 2019-02-14 |
JP7210177B2 true JP7210177B2 (ja) | 2023-01-23 |
Family
ID=63105949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018137446A Active JP7210177B2 (ja) | 2017-02-10 | 2018-07-23 | パルス電力を使用する組織厚さ |
Country Status (7)
Country | Link |
---|---|
US (1) | US11147610B2 (fr) |
EP (1) | EP3434214B1 (fr) |
JP (1) | JP7210177B2 (fr) |
CN (1) | CN109288584B (fr) |
AU (1) | AU2018204091A1 (fr) |
CA (1) | CA3010943A1 (fr) |
IL (1) | IL260238B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11589918B2 (en) | 2019-04-08 | 2023-02-28 | Biosense Webster (Israel) Ltd. | System and method for temperature control in irrigated ablation |
CN111557734B (zh) * | 2020-05-07 | 2021-11-02 | 徐州佳智信息科技有限公司 | 一种基于vr场景的激光消融导航系统 |
CN117958956B (zh) * | 2024-04-01 | 2024-06-18 | 四川大学华西医院 | 一种射频消融导管及用于射频消融导管的混合控制系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020173784A1 (en) | 1996-10-22 | 2002-11-21 | Epicor, Inc. | Methods and devices for ablation |
US20140039489A1 (en) | 2008-04-29 | 2014-02-06 | Virginia Tech Intellectual Properties, Inc. | Acute blood-brain barrier disruption using electrical energy based therapy |
JP2014516623A (ja) | 2011-04-13 | 2014-07-17 | セント ジュード メディカル インコーポレイテッド | 層状および非層状組織における熱アブレーションによる病変部形成のパルスエコーモニタリングおよび制御、カテーテル接触モニタリング、組織の厚さ測定、およびプレポップ警告用の音響変換器 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6893435B2 (en) | 2000-10-31 | 2005-05-17 | Gyrus Medical Limited | Electrosurgical system |
US8333764B2 (en) | 2004-05-12 | 2012-12-18 | Medtronic, Inc. | Device and method for determining tissue thickness and creating cardiac ablation lesions |
US7869865B2 (en) | 2005-01-07 | 2011-01-11 | Biosense Webster, Inc. | Current-based position sensing |
US7848787B2 (en) | 2005-07-08 | 2010-12-07 | Biosense Webster, Inc. | Relative impedance measurement |
US20070049915A1 (en) | 2005-08-26 | 2007-03-01 | Dieter Haemmerich | Method and Devices for Cardiac Radiofrequency Catheter Ablation |
US8221405B2 (en) | 2006-02-06 | 2012-07-17 | Coherex Medical, Inc. | Patent foramen ovale closure device and methods for determining RF dose for patent foramen ovale closure |
US8402974B2 (en) * | 2006-05-30 | 2013-03-26 | Coherex Medical, Inc. | Methods, systems, and devices for sensing, measuring, and controlling closure of a patent foramen ovale |
US9033885B2 (en) | 2008-10-30 | 2015-05-19 | Vytronus, Inc. | System and method for energy delivery to tissue while monitoring position, lesion depth, and wall motion |
US8388549B2 (en) * | 2008-12-29 | 2013-03-05 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Anatomical thermal sensing device and method |
US20110022041A1 (en) * | 2009-07-24 | 2011-01-27 | Frank Ingle | Systems and methods for titrating rf ablation |
WO2012142291A1 (fr) * | 2011-04-12 | 2012-10-18 | Thermedical, Inc. | Dispositifs et procédés de mise en forme d'un traitement dans une élimination amplifiée de liquide |
US9297845B2 (en) * | 2013-03-15 | 2016-03-29 | Boston Scientific Scimed, Inc. | Medical devices and methods for treatment of hypertension that utilize impedance compensation |
US11096736B2 (en) * | 2013-12-09 | 2021-08-24 | Biosense Webster (Israel) Ltd. | Pericardial catheter with temperature sensing array |
US9956035B2 (en) | 2014-03-27 | 2018-05-01 | Biosense Webster (Israel) Ltd. | Temperature measurement in catheter |
US20160166309A1 (en) * | 2014-12-12 | 2016-06-16 | Balasubramanian K V | Method and System for Determining Ablation Parameters for Ablating a Tissue |
US10327734B2 (en) * | 2014-12-30 | 2019-06-25 | Biosense Webster (Israel) Ltd. | Measurement of tissue thickness using ultrasound and force measurements |
US10517670B2 (en) | 2015-07-16 | 2019-12-31 | Biosense Webster (Israel) Ltd. | Estimation of lesion size |
JP6445742B1 (ja) | 2015-10-21 | 2018-12-26 | セント・ジュード・メディカル,カーディオロジー・ディヴィジョン,インコーポレイテッド | 高密度電極マッピングカテーテル |
US10792097B2 (en) * | 2015-12-03 | 2020-10-06 | Biosense Webster (Israel) Ltd. | Ablation line contiguity index |
-
2017
- 2017-07-24 US US15/657,270 patent/US11147610B2/en active Active
-
2018
- 2018-06-08 AU AU2018204091A patent/AU2018204091A1/en not_active Abandoned
- 2018-06-24 IL IL260238A patent/IL260238B/en active IP Right Grant
- 2018-07-10 CA CA3010943A patent/CA3010943A1/fr not_active Abandoned
- 2018-07-23 JP JP2018137446A patent/JP7210177B2/ja active Active
- 2018-07-23 EP EP18184989.4A patent/EP3434214B1/fr active Active
- 2018-07-24 CN CN201810823540.8A patent/CN109288584B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020173784A1 (en) | 1996-10-22 | 2002-11-21 | Epicor, Inc. | Methods and devices for ablation |
US20140039489A1 (en) | 2008-04-29 | 2014-02-06 | Virginia Tech Intellectual Properties, Inc. | Acute blood-brain barrier disruption using electrical energy based therapy |
JP2014516623A (ja) | 2011-04-13 | 2014-07-17 | セント ジュード メディカル インコーポレイテッド | 層状および非層状組織における熱アブレーションによる病変部形成のパルスエコーモニタリングおよび制御、カテーテル接触モニタリング、組織の厚さ測定、およびプレポップ警告用の音響変換器 |
Also Published As
Publication number | Publication date |
---|---|
EP3434214A1 (fr) | 2019-01-30 |
IL260238A (en) | 2018-10-31 |
CN109288584A (zh) | 2019-02-01 |
AU2018204091A1 (en) | 2019-02-07 |
IL260238B (en) | 2021-06-30 |
CN109288584B (zh) | 2023-04-14 |
JP2019022660A (ja) | 2019-02-14 |
US20180228529A1 (en) | 2018-08-16 |
CA3010943A1 (fr) | 2019-01-24 |
US11147610B2 (en) | 2021-10-19 |
EP3434214B1 (fr) | 2020-07-01 |
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